Try to open the Madsen folder and "copy all" rigs and then drag them to USB´s "Shared" folder ... 
Cheers !
Thanks! I did that and I'm still getting "This USB stick contains no data" error. 
You dont have the opportunity to import via Rig Manager?
Does the USB import work with other rigs?
I dont know if an outdated OS could cause this kind of trouble, but maybe its worth a try, if your KPA software is not up to date and the madsen pack is pretty new..
Good Luck!
Are they .kipr or .krig files? Or something else ........
I formatted my USB stick in the Kemper, put the unzipped folder in to the Shared folder on that USB stick, then put back in to the Kemper. When I hit Import it says "This USB stick contains no data".
Maybe I get it wrong but you should copy files only NOT the folder!
Maybe I get it wrong but you should copy files only NOT the folder!
See post #2 and #3 
Cheers !
Are they .kipr or .krig files? Or something else ........
They are .krig files
What happens if you download a random rig from "Rig Exchange", put it in USB stick "Shared" folder ?
What´s in the other folders? (Backups and OS update)
I had some USB import trouble when I stored many backups in the backup folder .... Thought I was smart to
have them all in the same place
Removed them all but not the latest backup and USB import worked again 
Same with OS update folder ??? Don´t know, I only have one OS update there (kaos.bin)
Cheers !
Oh! You should update! Else you missing alot of features!
Download the latest OS for the KPA here: https://www.kemper-amps.com/downloads/6/Op…-System-Updates
Unzip the folder and put the "kaos.bin" into the "OS Update" - folder of your USB stick. Then put it in your kemper and agree to the update.
If your current OS version is before 7.3.2 you maybe have to install this first and if you current version is even before 1.8.2 you have to install that first, but steps are the same (you can see what OS you are running on the display of your kemper when booting)
Older versions: https://www.kemper-amps.com/downloads/8/Ol…ftware-Versions
For the Rig Manager: Download the right software for Windows or MAC here: https://www.kemper-amps.com/downloads/12/Rig-Manager
Unzip and install like any other software.
After that, connect your kemper with your PC/MAC via the USB port on the backside of the KPA, open Rig Manager, start your kemper and have fun! 
